Abstract: Terrestrial star sensors operating in scenarios such as aircraft, ships, and field experiments are susceptible to atmospheric refraction, especially those encountering large-zenith-distance ...

The SparkFun Ultrasonic Distance Sensor - TCT40 (sen-24805) a user-friendly upgrade to the popular HC-SR04 sensor, offers non-contact distance measurement from 2cm to 400cm with an accuracy of 3mm.

This is a library for the Arduino IDE that helps interface with ST's VL53L4CD time-of-flight distance sensor. The library makes it simple to configure the sensor and read range data from it via I²C.

Abstract: Smart cities require the use of many different types of sensors to make the communication, and distance sensors are one of the most commonly used elements in transportation systems and ...

In order for robots to operate safely around humans, they need to see that people are approaching and they need to know when they make physical contact with those people. A new system allows them to ...